Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DP

Derrick D. Pete

ExxonMobil: 3 patents #3,051 of 10,161Top 35%
Houston, TX: #6,659 of 21,073 inventorsTop 35%
Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,638,083 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5731486 Process for preparing 3-methyl-2-pentene Dan E. Hendriksen, Gerald G. McGlamery, Jr., Michael J. Keenan 1998-03-24
5463157 Process for preparing 3-methyl-2-pentene Dan E. Hendriksen, Gerald G. McGlamery, Jr., Michael J. Keenan 1995-10-31
5254785 Production of olefins David D. Rosenfeld, Larry L. Iaccino, Barrington M. Hammond 1993-10-19